ES2079192T3 - PROCEDURE FOR SURFACE TREATMENT OF POLYOXYMETHYLENE MOLDED BODIES AND MOLDED BODIES OBTAINED ACCORDING TO THIS PROCEDURE. - Google Patents

PROCEDURE FOR SURFACE TREATMENT OF POLYOXYMETHYLENE MOLDED BODIES AND MOLDED BODIES OBTAINED ACCORDING TO THIS PROCEDURE.

Info

Publication number
ES2079192T3
ES2079192T3 ES92912342T ES92912342T ES2079192T3 ES 2079192 T3 ES2079192 T3 ES 2079192T3 ES 92912342 T ES92912342 T ES 92912342T ES 92912342 T ES92912342 T ES 92912342T ES 2079192 T3 ES2079192 T3 ES 2079192T3
Authority
ES
Spain
Prior art keywords
procedure
molded bodies
surface treatment
polyoxymethylene
obtained according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES92912342T
Other languages
Spanish (es)
Inventor
Hartmut Zeiner
Walter Betz
Kee Graham Edmund Mc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2079192T3 publication Critical patent/ES2079192T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/14—Chemical modification with acids, their salts or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/22—Roughening, e.g. by etching
    • C23C18/24—Roughening, e.g. by etching using acid aqueous solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2359/00—Characterised by the use of polyacetals containing polyoxymethylene sequences only
    • C08J2359/02—Copolyoxymethylenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Described is a method of treating the surface of moulded polyoxymethylene articles by treating with aqueous acids, the method being characterized in that mixtures of aqueous hydrochloric acid (strength at least 20 % by wt.) with mono- or diethers of an aliphatic polyhydroxy compound are used, the components of the mixture being in the ratio 90:10 to 10:90 % by vol.
ES92912342T 1991-06-22 1992-06-11 PROCEDURE FOR SURFACE TREATMENT OF POLYOXYMETHYLENE MOLDED BODIES AND MOLDED BODIES OBTAINED ACCORDING TO THIS PROCEDURE. Expired - Lifetime ES2079192T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4120724A DE4120724A1 (en) 1991-06-22 1991-06-22 PROCESS FOR SURFACE TREATMENT OF POLYOXYMETHYLENE FORMATION BODIES AND FORM KOERPER OBTAINED THEREOF

Publications (1)

Publication Number Publication Date
ES2079192T3 true ES2079192T3 (en) 1996-01-01

Family

ID=6434570

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92912342T Expired - Lifetime ES2079192T3 (en) 1991-06-22 1992-06-11 PROCEDURE FOR SURFACE TREATMENT OF POLYOXYMETHYLENE MOLDED BODIES AND MOLDED BODIES OBTAINED ACCORDING TO THIS PROCEDURE.

Country Status (8)

Country Link
EP (1) EP0591278B1 (en)
JP (1) JPH06508164A (en)
AT (1) ATE130330T1 (en)
CA (1) CA2109706A1 (en)
DE (2) DE4120724A1 (en)
ES (1) ES2079192T3 (en)
PT (1) PT100576A (en)
WO (1) WO1993000393A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2288426A1 (en) * 2006-06-26 2008-01-01 Albert Sanahuja Julibert Pretreatment method for piece or surface of plastic material, involves opening of pores of three dimensional substrate of material, in individual pieces or surfaces

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3350163B2 (en) * 1993-06-25 2002-11-25 株式会社カイノス Extraction container holding transfer device
DE69514338T2 (en) * 1994-03-17 2000-08-24 Exxon Chemical Patents, Inc. SPRAY-DRIED EMULSION POLYMER AS CATALYST CARRIER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556882A (en) * 1967-07-13 1971-01-19 Celanese Corp Method of rendering thermoplastics receptive to coatings
DE3137587A1 (en) * 1981-09-22 1983-04-14 Schering Ag, 1000 Berlin Und 4619 Bergkamen Process for the pretreatment of polyamide mouldings for the application of strongly adherent, chemically deposited metal coatings
JPH0649179B2 (en) * 1986-09-01 1994-06-29 ポリプラスチックス株式会社 Painted polyacetal resin molding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2288426A1 (en) * 2006-06-26 2008-01-01 Albert Sanahuja Julibert Pretreatment method for piece or surface of plastic material, involves opening of pores of three dimensional substrate of material, in individual pieces or surfaces

Also Published As

Publication number Publication date
EP0591278A1 (en) 1994-04-13
PT100576A (en) 1993-07-30
DE4120724A1 (en) 1992-12-24
JPH06508164A (en) 1994-09-14
WO1993000393A1 (en) 1993-01-07
ATE130330T1 (en) 1995-12-15
CA2109706A1 (en) 1993-01-07
DE59204368D1 (en) 1995-12-21
EP0591278B1 (en) 1995-11-15

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